| article html file updated | 1 September 2025 09:10 CEST | Update | https://www.mdpi.com/2077-0472/10/9/421 |
| article html file updated | 22 July 2022 08:12 CEST | Update | N/A |
| article html file updated | 23 September 2020 10:51 CEST | Update | N/A |
| article pdf uploaded. | 23 September 2020 10:48 CEST | Updated version of record | https://www.mdpi.com/2077-0472/10/9/421/pdf |
| article xml uploaded. | 23 September 2020 10:48 CEST | Update | https://www.mdpi.com/2077-0472/10/9/421/xml |
| article xml file uploaded | 23 September 2020 10:48 CEST | Update | N/A |
| article html file updated | 23 September 2020 05:41 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2020 05:40 CEST | Updated version of record | https://www.mdpi.com/2077-0472/10/9/421/pdf-vor |
| article xml uploaded. | 23 September 2020 05:40 CEST | Update | N/A |
| article xml file uploaded | 23 September 2020 05:40 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2020 16:59 CEST | Version of Record | https://www.mdpi.com/2077-0472/10/9/421/pdf-vor |
